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4253130430 = 251929243619
BaseRepresentation
bin1111110110000001…
…1001111010111110
3101222102000102010021
43331200121322332
532202300133210
61542011202354
7210253004113
oct37540317276
911872012107
104253130430
11189286592a
129a84463ba
1352a1bbc33
142c4c0690a
1519d5c6bda
hexfd819ebe

4253130430 has 96 divisors (see below), whose sum is σ = 8553916800. Its totient is φ = 1517491584.

The previous prime is 4253130419. The next prime is 4253130443. The reversal of 4253130430 is 340313524.

It is a junction number, because it is equal to n+sod(n) for n = 4253130395 and 4253130404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6870661 + ... + 6871279.

It is an arithmetic number, because the mean of its divisors is an integer number (89103300).

Almost surely, 24253130430 is an apocalyptic number.

4253130430 is an abundant number, since it is smaller than the sum of its proper divisors (4300786370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4253130430 is a wasteful number, since it uses less digits than its factorization.

4253130430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746 (or 717 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 4253130430 is about 65216.0289346109. The cubic root of 4253130430 is about 1620.2035041305.

Adding to 4253130430 its reverse (340313524), we get a palindrome (4593443954).

The spelling of 4253130430 in words is "four billion, two hundred fifty-three million, one hundred thirty thousand, four hundred thirty".

Divisors: 1 2 5 10 19 29 38 43 58 86 95 145 190 215 290 430 551 619 817 841 1102 1238 1247 1634 1682 2494 2755 3095 4085 4205 5510 6190 6235 8170 8410 11761 12470 15979 17951 23522 23693 26617 31958 35902 36163 47386 53234 58805 72326 79895 89755 117610 118465 133085 159790 179510 180815 236930 266170 341069 361630 505723 520579 682138 687097 771893 1011446 1041158 1374194 1543786 1705345 2528615 2602895 3410690 3435485 3859465 5057230 5205790 6870970 7718930 9891001 14665967 19782002 22384897 29331934 44769794 49455005 73329835 98910010 111924485 146659670 223848970 425313043 850626086 2126565215 4253130430